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Article Dans Une Revue Chemical Communications Année : 2021

Chiral optical scattering from helical and twisted silica nanoribbons

Résumé

Helical and twisted silica nanoribbons, deposited in an in-plane direction and with a random orientation, on a quartz substrate showed chiral optical scattering, and the helical nanoribbons had a g-factor of the order of 10−2 below 250 nm. Their signs depend on the handedness of the nanohelices. The effect of the morphology and the orientation of the helices on the chiral optical scattering were investigated with simulations via the boundary element method.

Domaines

Matériaux
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Dates et versions

hal-03859953 , version 1 (18-11-2022)

Identifiants

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Peizhao Liu, Y. Battie, Yutaka Okazaki, Naoya Ryu, Emilie Pouget, et al.. Chiral optical scattering from helical and twisted silica nanoribbons. Chemical Communications, 2021, 57 (90), pp.12024-12027. ⟨10.1039/d1cc04200a⟩. ⟨hal-03859953⟩
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